Home / 9,225,645.54-13,839,789-2,836,434.36

Finding the Fourth Proportional to 9,225,645.54, 13,839,789 and 2,836,434.36

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Solution

The fourth proportional to 9,225,645.54, 13,839,789 and 2,836,434.36 is: 4,255,057.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,645.54 : 13,839,789 = 2,836,434.36 : x
  2. Step 2: Convert to fraction form
    9,225,645.54/13,839,789 = 2,836,434.36/x
  3. Step 3: Cross multiply
    9,225,645.54x = 13,839,789 × 2,836,434.36
  4. Step 4: Simplify right side
    9,225,645.54x = 39,255,653,054,750.04
  5. Step 5: Solve for x
    x = 39,255,653,054,750.04/9,225,645.54
  6. Step 6: Final answer
    x = 4,255,057.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.